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Round|Lab Grown|IGI

2.27ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG570373050

Shape and cutting style on the report: Round brilliant

Certificate IGI LG570373050

Diamond specifications and retailer prices

From €271 EUR
$303 USD
As of October 29, 2026
Save €2,137 EUR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,408 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.27ct lab-grown round diamond

This 2.27ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG570373050 or 570373050. Listed at 21 retailers as of October 29, 2026, with prices from €271 to €2,408, a €2,137 spread on the same certified stone. Do Amore Diamonds lists it at €2,408. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.27
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570373050
Dimensions8.40 × 8.37 × 5.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
8.40 mm8.37 mm2.27 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570373050
Side View
Table 56.5%Crown 35.8°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €2,408 EUR|Low: €204 EUR|High: €2,408 EUR|Avg: €813 EUR|+2.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14€271 EUR
Retailer 3€303 EUR
Retailer 4€337 EUR
Retailer 5€337 EUR
Retailer 12€483 EUR
Retailer 6€497 EUR
Retailer 9€559 EUR
Retailer 10€576 EUR
Retailer 17€1,002 EUR
Retailer 13€1,094 EUR
Retailer 2€1,133 EUR
Retailer 16€1,193 EUR
Retailer 15€1,291 EUR
Retailer 8€1,337 EUR
Retailer 7€1,359 EUR
Retailer 11€1,490 EUR
Do Amore Diamonds€2,408 EUR

36 data points across 17 retailers

21 retailers€271 EUR to €2,408 EUR

Retailer 1
-
€257 EUR
$287 USD
Price last confirmed 39 days ago
A
Retailer 2
-
€271 EUR
$303 USD
View
Retailer 3
-
€298 EUR
$333 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
€303 EUR
$339 USD
View
Final sale: no returns
Retailer 5
-
€314 EUR
$351 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
€337 EUR
$376 USD
View
A
Retailer 7
-
€337 EUR
$376 USD
View
A
Retailer 8
-
€483 EUR
$540 USD
View
B+
Retailer 9
-
€497 EUR
$555 USD
View
A
Retailer 10
-
€576 EUR
View
A
Retailer 11
-
€1,002 EUR
$1,119 USD
View
A
Retailer 12
-
€1,094 EUR
CA$1,697 CAD
View
Retailer 13
-
€1,130 EUR
$1,262 USD
View
Price last confirmed 40 days ago
A
Retailer 14
-
€1,133 EUR
£997 GBP
View
A
Retailer 15
-
€1,193 EUR
$1,333 USD
View
A
Retailer 16
-
€1,291 EUR
$1,442 USD
View
A
Retailer 17
-
€1,332 EUR
$1,488 USD
View
A
Retailer 18
-
€1,337 EUR
$1,494 USD
View
A
Retailer 19
-
€1,359 EUR
$1,518 USD
View
A
Retailer 20
-
€1,490 EUR
£1,311 GBP
View
Most Expensive
A
Do Amore Diamonds
27-511A6A053 · Oct 29
€2,408 EUR
$2,690 USD
View
20 more retailers have this diamond
Prices start from €271 EURSave up to €2,137 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.27ct Round
€271 EUR